Question

A four-resistor circuit is shown in the figure. The values of the resistors are as follows: R1=6 Ohms, R2=R3=4 Ohms, R4=3 Ohms. What is the equivalent resistance Req for this circuit?

a) 0.8 ohms

b) 2.0 ohms

c) 3.14 ohms

d) 4.5 ohms

e) 6.0 ohms

R4 R1 Rz R₃

Answer 1

Rq=34 Ri 6u Ry R 4 4 R2 & Rz one in sex parellel combination th Réa q 1 2 Real 4 Resz ar &, & Res are in parellel 1 2 + 11 2 6 371 Ren 37 les' = 15 tre

RG & Reh are in series Rega Ra + Res" . 3+1,5 4.52